Tool tethering apparatus



FIG. 1 is a front view of a tool tethering apparatus showing our new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a front, right side perspective view thereof; and,

FIG. 5 is a rear, left side perspective view thereof. 

CLAIM The ornamental design for a tool tethering apparatus, as shown and described. 